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Canton Updates/122013...54b9
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #5,483

This Gateway_FinalizeBlock transaction built EVM block #5,483 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #5,483
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.2s

Block planned

Producer plans block #5483 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #5483

1.8s
1.8s

Committed on Canton

Participant commits update 1220138085…2b54b9
—

Imported to the execution layers

Importer applies block #5483 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.2s
EVM
Canton
External call
Total
Complete1.8s
1.8s

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#5,483
Block Hash
0x5f4eb54d...914d7cfe
Block Timestamp
Nov 2, 2026, 20:20:53 UTC
Transactions
0x5664b41d...6e83213c0x34c5...833e → 0x1667...0e03Success
0xa6c93a89...10a0bd150xdc08...9ec7 → 0x0ca3...2e79Success
Overview
Update ID
1220138085...892b54b9
Offset
18124
Record Time
Nov 2, 2026, 20:20:54 UTC
Command ID
gw-64c9a5594...ad0b8c52
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000aab9a4d...bfa7d4d8
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00b9d0664879bf83d8a3981093e4ace24876c1e3ac16b342fcc6f10b082fd82f00ca1212204aefa6c799cac98a223c365bbd5febe8a194a719c029ec893153ca3efb8808a0", "block": { "timestamp": { "unpack": "1793650853." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a251485188122883f85188122884d826ff4941667224f65fb8f74568895a9c9a33317b3aa0e03…68fbff02417dde8c13661fa03789013b41333e33200de86429f2f78ac6e745738970dc5a501fff624394357a (150 bytes)", "f88b80851c2e1ae9838283ea944f4b10c69d691921a95c8357804d31b9ba4621fb80a43fb5c1cb0000000000…45aa626e00e71b0615b4d8a0394f42ea877ff281e954468ead756ee536ec9eb88bae6bf79da2174042291030 (141 bytes)", "02f879830e4a25820ebb85188122883f8518812288478252089458f460431eb43f4f3bd31d1bb5431e0cf353…045b3e95d9f2e128895954a02260d668c25a7834de7c86e64194bb8e03cd963929006c40b5aae3bdd3e03fd8 (124 bytes)", "02f8b4830e4a251485188122883f85188122884d827754940ca315f10fa964a133226f2979b78f92c36f2e79…0a74628d8205687f53dc21a00c7f302a7acb54738ff0b4ea5dce24f4067901f53879562ba9edab2064a93f2f (183 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
0xf554f3d6...4919948a0xa253...30e5 → 0x58f4...4a0dSuccess
0x9fb8d4be...f567b9af0x55b5...6bc3 → 0x4f4b...21fbSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b9d06648...fb8808a0
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "9555cbbd6e94d5fa021bab8362b27b488b50da055a3eafa02d3bc410ad0b8c52", "timestamp": { "unpack": "1793650853." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a251485188122883f85188122884d826ff4941667224f65fb8f74568895a9c9a33317b3aa0e03…68fbff02417dde8c13661fa03789013b41333e33200de86429f2f78ac6e745738970dc5a501fff624394357a (150 bytes)", "f88b80851c2e1ae9838283ea944f4b10c69d691921a95c8357804d31b9ba4621fb80a43fb5c1cb0000000000…45aa626e00e71b0615b4d8a0394f42ea877ff281e954468ead756ee536ec9eb88bae6bf79da2174042291030 (141 bytes)", "02f879830e4a25820ebb85188122883f8518812288478252089458f460431eb43f4f3bd31d1bb5431e0cf353…045b3e95d9f2e128895954a02260d668c25a7834de7c86e64194bb8e03cd963929006c40b5aae3bdd3e03fd8 (124 bytes)", "02f8b4830e4a251485188122883f85188122884d827754940ca315f10fa964a133226f2979b78f92c36f2e79…0a74628d8205687f53dc21a00c7f302a7acb54738ff0b4ea5dce24f4067901f53879562ba9edab2064a93f2f (183 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0083072d08...7b308076
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b807fef1...6854f225
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "5f4eb54d8c120c456ced5b0db1087b67d2feaf9bb75ce1c01e45a4fe914d7cfe", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0097deec8b...9f5c0625
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b807fef160fcc0ec5ceb47218924f6eea58e957381e879a98d3c9ae49a98bdbfca121220f395e456db11a3a3bc29fa0097d389ec2da86f9c067987ece65488ca6854f225", "hash": "5f4eb54d8c120c456ced5b0db1087b67d2feaf9bb75ce1c01e45a4fe914d7cfe", "number": "5483", "timestamp": "1793650853", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a09555cbbd6e94d5fa021bab8362b27b488b50da055a3eafa02d3bc410ad0b8c52a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f893830e4a251485188122883f85188122884d826ff4941667224f65fb8f74568895a9c9a33317b3aa0e03…68fbff02417dde8c13661fa03789013b41333e33200de86429f2f78ac6e745738970dc5a501fff624394357a (150 bytes)", "f88b80851c2e1ae9838283ea944f4b10c69d691921a95c8357804d31b9ba4621fb80a43fb5c1cb0000000000…45aa626e00e71b0615b4d8a0394f42ea877ff281e954468ead756ee536ec9eb88bae6bf79da2174042291030 (141 bytes)", "02f879830e4a25820ebb85188122883f8518812288478252089458f460431eb43f4f3bd31d1bb5431e0cf353…045b3e95d9f2e128895954a02260d668c25a7834de7c86e64194bb8e03cd963929006c40b5aae3bdd3e03fd8 (124 bytes)", "02f8b4830e4a251485188122883f85188122884d827754940ca315f10fa964a133226f2979b78f92c36f2e79…0a74628d8205687f53dc21a00c7f302a7acb54738ff0b4ea5dce24f4067901f53879562ba9edab2064a93f2f (183 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e3c07cae...86d9e7bc
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0097deec8bf43a7a026b96cb627c5e760fe9cacf5ab3f35f5be626784d8dbc0c81ca121220801fa7fee6843fcf723070043a9610553bf532a83103cd8fc3818c209f5c0625", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999997659182523.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }